Oh that got a very vocal reaction out of him, A sultry growl that he never thought he was capable of making. Still it was obvious the rougher treatment was pushing certain buttons as he started nipping on her neck in retaliation as well.

"As you wish, my fair Lady~" Allen purrs and starts moving wildly, pushing deeper and faster into Lenalee until she was bouncing on top of him from how vigorously he was taking her.